Remove order in before_action callback

[kulturbande]

What is this pull request for?

The order method was remove a few days ago. In the latest version of Rails (v7.1) this leads to a warning if this option is enabled during development.

Checklist

• [x] I have followed Pull Request guidelines
• [x] I have added a detailed description into each commit message
• [ ] I have added tests to cover this change

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 95.80%. Comparing base (7a7c607) to head (5d82f67).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #2784 +/- ## ======================================= Coverage 95.80% 95.80% ======================================= Files 221 221 Lines 6078 6078 ======================================= Hits 5823 5823 Misses 255 255 ```

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